Pyrex Buret with PTFE Resin Stopcock

The PYREX® Buret with PTFE Resin Stopcock capacity tolerance on these Class A burets is established by ASTM E-287 and is calibrated in accordance with ASTM E-542. Tips are carefully drawn from accurate bore tubing to insure proper drainage rates. This buret has colored markings, fine, sharp lines and large easy-to-read numbers.

The stopcock barrel has a smooth micro-finish to assure leak-resistant performance. Each buret is supplied with a dust cover. All sizes are furnished with a 2mm bore Product Standard PTFE (Polytetrafluorethylene) stopcock plug.

The Serialized/Certified models are calibrated to Class A tolerances in accordance with ASTM D-511, E-542 and E-287. Each buret is individually serialized and supplied with a Certificate of Identification and Capacity, traceable to NIST standards.

Key Features

  • Buret tips are drawn from accurate bore tubing for proper drainage rates
  • Burets feature colored markings and easy-to-read numbers
  • The stopcock barrel has a smooth micro-finish for no leak performance
  • Choose from standard or Serialized/Certified 

Filter
Item Model ODxH Subdivisions Tolerance Capacity Unit of Measure Price Purchase
EF3127C
2103-50
Standard 14mm x 750mm 0.1 mL ±0.05 mL 50 mL Case of 1
$211.95
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EF3127B
2103-25
Standard 12mm x 560mm 0.1 mL 0.03 mL, ±0.03 mL 25 mL Case of 1
$199.95
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EF20014
2105-100
Serilized/Certified 18 x 752 0.02 mL ±0.10 mL 100 mL Each
$331.95
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EF3127D
2103-100
Standard 18mm x 752mm 0.2 mL ±0.1 mL 100 mL Case of 1
$268.95
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EF3127A
2103-10
Standard 9 x 560 0.5 mL 0.02 mL, ±0.02 mL 10ml Case of 1
$185.95
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EF3110C
2105-50
Serilized/Certified 14 x 720 0.10 mL ±0.05 mL 50 mL Case of 1
$277.95
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